mikeb185 Posted October 31, 2016 Share Posted October 31, 2016 Hi All, I have just installed a new pioneer DVD head unit and noticed that both the rear Speakers do not work. I ordered a trim removal tool and used a multi meter to test the plug on each speaker, Not getting any voltage on either.... Before its asked i have checked the fade option on the head unit lol! I previously had a Sony single din unit installed but to be honest i didn't notice if they were working or not. Any help would be appreciated. Cheers Quote Link to comment Share on other sites More sharing options...
Jon84 Posted October 31, 2016 Share Posted October 31, 2016 Chances are they were not working. On my Mk2 I knew I was going to replace the Speakers so didn't test them, but it turned out between all 6 Speakers 2 tweeters and one woofer worked. I would replace them all round, even if you go for cheap Pioneers. Quote Link to comment Share on other sites More sharing options...
mikeb185 Posted October 31, 2016 Author Share Posted October 31, 2016 Hi, Thanks for your reply! Surely this is a problem with the wiring as im getting no reading on the multi meter?? Quote Link to comment Share on other sites More sharing options...
Tomson Posted October 31, 2016 Share Posted October 31, 2016 25 minutes ago, Jon84 said: Chances are they were not working. On my Mk2 I knew I was going to replace the speakers so didn't test them, but it turned out between all 6 speakers 2 tweeters and one woofer worked. I would replace them all round, even if you go for cheap Pioneers. What would you suggest? im in the process of replacing both mine (Mk3) and the Wife (Mk2.5) but with the standard CD6000 amp, I cant seem to find any that don't require much juice to work properly... Quote Link to comment Share on other sites More sharing options...
isetta Posted October 31, 2016 Share Posted October 31, 2016 you need to establish if there is output from the audio unit. I would get an old car speaker with some wires on (do you have one laying around in your shed or so something) and push the bare wires down into the plug behind the audio unit (in the holes for the correct wires of course) and see if you can get some sound there. You don't want to go pulling trim off here there and everywhere to access all of the wiring if you have not proved beyond doubt that sound is being output from the audio unit on the rear speaker ouput 2 Quote Link to comment Share on other sites More sharing options...
mikeb185 Posted October 31, 2016 Author Share Posted October 31, 2016 15 minutes ago, isetta said: you need to establish if there is output from the audio unit. I would get an old car speaker with some wires on (do you have one laying around in your shed or so something) and push the bare wires down into the plug behind the audio unit (in the holes for the correct wires of course) and see if you can get some sound there. You don't want to go pulling trim off here there and everywhere to access all of the wiring if you have not proved beyond doubt that sound is being output from the audio unit on the rear speaker ouput I have an espace that im breaking for spares, ill see if i can get one out of that for test.... Quote Link to comment Share on other sites More sharing options...
Jon84 Posted October 31, 2016 Share Posted October 31, 2016 1 hour ago, Tomson said: What would you suggest? im in the process of replacing both mine (Mk3) and the Wife (Mk2.5) but with the standard CD6000 amp, I cant seem to find any that don't require much juice to work properly... I used 4 of these (http://caraudiosecurity.com/ts-g1731i-17cm-dual-cone-speakers-230w) That were being sold by the Argos eBay store for half price at the time. I also kept the standard tweeters wired in to keep the sound stage up a bit. Quote Link to comment Share on other sites More sharing options...
simcor Posted October 31, 2016 Share Posted October 31, 2016 You would need to check the wiring plugs of the new stereo and your old existing harness, it may be that certain pins are in different places hence they work with the old one but not the new one. Moving pins in connectors can be done if you know how to remove them without damaging them and placed in the correct holes. Unless of course the Speakers did not work before. Quote Link to comment Share on other sites More sharing options...
Jon84 Posted October 31, 2016 Share Posted October 31, 2016 6 minutes ago, simcor said: You would need to check the wiring plugs of the new stereo and your old existing harness, it may be that certain pins are in different places hence they work with the old one but not the new one. Moving pins in connectors can be done if you know how to remove them without damaging them and placed in the correct holes. Unless of course the speakers did not work before. Exactly this, get that Multimeter checking at all points along the harness. Needlenose pliers are your friend to move the pins around Quote Link to comment Share on other sites More sharing options...
mikeb185 Posted October 31, 2016 Author Share Posted October 31, 2016 It has been fitted with one of these so in theory should be correct....... in theory :) 1 Quote Link to comment Share on other sites More sharing options...
Jon84 Posted October 31, 2016 Share Posted October 31, 2016 2 minutes ago, mikeb185 said: It has been fitted with one of these so in theory should be correct....... in theory :) In theory it should be as you only have exactly the right amount of pins! I'd just get the doorcard off and give it a go! Quote Link to comment Share on other sites More sharing options...
simcor Posted October 31, 2016 Share Posted October 31, 2016 In theory yes, in practise well not always the case, on the main connector not the two single ISO connectors do all the pins match up in the right places? 1 Quote Link to comment Share on other sites More sharing options...
isetta Posted October 31, 2016 Share Posted October 31, 2016 it is very unlikely but just possible that the terminals are not crimped on the wires properly on this converter harness , but it would be a bit of a coincidence if both rear speaker wires were badly crimped and all other wires ok Quote Link to comment Share on other sites More sharing options...
mikeb185 Posted November 1, 2016 Author Share Posted November 1, 2016 Im going to have a quick look on my lunch break today, If the speaker wire polarity was reversed would this cause the Speakers not to work? Quote Link to comment Share on other sites More sharing options...
mikeb185 Posted November 1, 2016 Author Share Posted November 1, 2016 RESULT!!!!!!!!!!!!!! I pulled the connector off the speaker and put the wires from the espace speaker in and..... we have sound! Strange how both the rear Speakers have blown, But at least its an easy fix. Thanks all for your help :) Quote Link to comment Share on other sites More sharing options...
mikeb185 Posted November 1, 2016 Author Share Posted November 1, 2016 Can anyone tell me if these will be a straight swap? http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=371332348056#ht_3340wt_1344 Quote Link to comment Share on other sites More sharing options...
mikeb185 Posted November 1, 2016 Author Share Posted November 1, 2016 1 hour ago, mikeb185 said: Can anyone tell me if these will be a straight swap? http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=371332348056#ht_3340wt_1344 its ok, ive worked out you need adaptors Quote Link to comment Share on other sites More sharing options...
MrRedman Posted November 1, 2016 Share Posted November 1, 2016 Hi mate I put some similar ones in my rear doors I cut out the middles of the ford Speakers and used the case to screw into a little tighter putting the door card back over but a nice tight fit,easy to do with a small hacksaw blade 👍 Quote Link to comment Share on other sites More sharing options...
mikeb185 Posted November 1, 2016 Author Share Posted November 1, 2016 38 minutes ago, MrRedman said: Hi mate I put some similar ones in my rear doors I cut out the middles of the ford speakers and used the case to screw into a little tighter putting the door card back over but a nice tight fit,easy to do with a small hacksaw blade 👍 Sounds like a good idea! Ordered the spacers now but theirs always the next car lol 1 Quote Link to comment Share on other sites More sharing options...
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